Ping coming soon page with Sass

What are you most proud of, and what would you do differently next time?

Completed this in 2-3 hours so I think quite a lot of progress.

• used min-height as 100vh
• added validation message at the end which messed up with my layout so definitely a lesson being to add all the markup right at the start.
• I do a mobile-first approach with media queries and end up specifying min-width queries for desktop but usually do the desktop layout first. This works if I go component by component but it got very confusing in this one as I did the full desktop layout and then did the mobile one. So have to do both going forward
• used BEM convention